I own a pair of QC35II’s as well, I’ll wear them in everything but the heaviest rain. Completely fine for 4 years now.
Only replaced the earmuffs once, 10 bucks for a 3rd party pair online that’s indistinguishable in terms of quality and actually came with a pretty cool looking coloured inside.
Nevermind the nonsensical charging port, that mouse is a great pick for those looking to suffer from carpal tunnel later in life.